On the Gobi Desert, about 40 kilometers southwest of Mangya City, Qinghai Province, there is an Aiken Spring known as the "Devil's Eye". Looking down from the sky, Aiken Spring looks like an eye. The spring water here contains a lot of sulfuric acid. When the spring water gushes out and flows on the ground, it constantly corrodes the surrounding surface. Due to the high sulfur content of the spring water, there is no grass in the place where the spring water flows, so it is called "Eye of Devil" by the locals.